LTC3857EUH#PBF
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- Mfr.Part #
- LTC3857EUH#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 32QFN
- Stock
- 33,327
- In Stock ：
- 33,327
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Input Voltage-Nom :
- 12V
- Mounting Type :
- Surface Mount
- Published :
- 2012
- Clock Sync :
- No
- Length :
- 5mm
- Max Frequency :
- 850kHz
- Topology :
- Buck
- Number of Pins :
- 32
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Transistor Driver
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Supply (Vcc/Vdd) :
- 4V~38V
- Terminal Position :
- QUAD
- Number of Terminations :
- 32
- Control Mode :
- CURRENT-MODE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~125°C TJ
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- Series :
- PolyPhase®
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Configuration :
- Positive
- Output Voltage :
- 24V
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Number of Channels :
- 1
- Function :
- Step-Down
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 32-WFQFN Exposed Pad
- Base Part Number :
- LTC3857
- Factory Lead Time :
- 8 Weeks
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 2
- REACH SVHC :
- No SVHC
- Synchronous Rectifier :
- yes
- Width :
- 5mm
- Height Seated (Max) :
- 0.8mm
- Switcher Configuration :
- PHASE-SHIFT
- Control Features :
- Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
- Duty Cycle (Max) :
- 99.4%
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Input Voltage (Max) :
- 38V
- Packaging :
- Tube
- Input Voltage (Min) :
- 4V
- Datasheets
- LTC3857EUH#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC3857EUH#PBF Overview
The LTC3857EUH#PBF by Analog Devices, Inc. is a highly capable DC DC switching controller designed for precision voltage regulation in complex power supply systems. This controller integrates state-of-the-art technology to manage and convert power with high efficiency and reliability. The LTC3857EUH#PBF is engineered to meet rigorous performance demands in commercial and industrial applications, making it an ideal choice for systems requiring stable and efficient power management solutions. Its robust design and advanced features ensure optimal performance, enhancing system longevity and reliability. With its versatile applications and powerful features, the LTC3857EUH#PBF stands out as a top choice for B2B customers looking to buy in bulk for high-performance power solutions.
LTC3857EUH#PBF Features
The LTC3857EUH#PBF offers a range of impressive features designed to enhance power system management. These include dual, phase-lockable outputs for synchronized switching, a wide input voltage range supporting various power sources, and integrated MOSFET gates for high-efficiency power conversion. It also boasts precision voltage control capabilities with up to ±1% output voltage accuracy, ensuring reliable and consistent power delivery. Additional features like overvoltage protection, under-voltage lockout, and thermal shutdown add layers of safety and durability to the device.
LTC3857EUH#PBF Applications
- Telecommunications Equipment: The LTC3857EUH#PBF can be applied in power supplies for servers and routers, ensuring stable and efficient operation even under fluctuating load conditions.
- Automotive Systems: Suitable for advanced driver-assistance systems (ADAS), where reliable power control is critical for the safety and functionality of automotive electronics.
- Portable Devices: Ideal for managing power in portable medical devices, where precise and reliable power delivery is essential for device accuracy and patient safety.
- Computing Systems: Used in high-performance computing platforms, where it efficiently handles the dynamic power requirements of CPUs, GPUs, and memory modules.
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